Mountain Bikes

Designed for the tight, twisty, and nasty stuff, the Log Lady Frameset is a technical singletrack rider's dream. Aggressive angles, a gorgeous five-piece segmented fork, and custom A.C.E. steel tubeset make this an absolute trail shredder. The tubing is seamless, heat treated, air-hardened, and custom extruded for a strong yet light build. The frame accommodates 27.5-inch wheels, has a 44mm headtube, short chain stays, and is corrected for a 100mm suspension fork — should you choose to swap out. All of the All-City signature details are there, including signature single-speed disc dropouts, custom seat collar, and custom headtube badge.

Cannondale's best XC hardtail just got better. If going really, really fast on dirt in lycra is your cup o' tea, nothing lets you top 'em on the climbs and drop 'em on the descents like the F-Si. The F-Si Carbon 3 features Cannondale's BallisTec Carbon frame with stiffness-enhancing Si offset. The Lefty Ocho fork features no-bind needle bearings and extreme stiffness for pinpoint steering, now with a single crown design. Stan's NoTubes Crest MK3 wheels keep this rig deliver on strength and flawless tubeless setup, while the Schwalbe Racing Ray tires fly over hardpack and dig into sketchy corners. SRAM's GX1 drivetrain serves up 12 wide-ranging speeds, and gets it power through a stiff TruVativ crankset, resulting in efficient power transfer and crisp, precise shifting to give you the advantage on every part of the course. SRAM Level T brakes provide precise braking power when you need it, so you can carry more speed and brake at the last possible second, and Cannondale's cockpit components and Fabric Scoop saddle keep you in control and race-ready.

Take a look at the world's strongest man, and you're not going to find some chiseled Adonis. You're going to find someone who has more volume. The Mountain, anyone? Behind the "extra" surface area, though, there's a man that can dominate a caber toss and run down the tarmac with a plane in tow. Mathematically, it could be broken down as more volume + versatility = dominance, and that's exactly what's at play with the Fuse Comp.
These bigger tires put out more traction, more floatation, and better handling without sacrificing anything to efficiency on climbs. And with this model, we spec'd it with a no-nonsense build that's handpicked to get the job done. Components like a dropper post and a buttery-smooth, 120mm RockShox Recon RL fork ensure that, no matter how rugged, technical, or hair-raising that job might be, the Fuse can handle it with ease.
- M4 Aluminum with Smooth Welds proved to be the right material for the job, allowing a lightweight, durable frame with a low and slack geometry that's equal parts snappy and efficient on climbs and descents. It also allowed us to incorporate our exclusive Diamond Stay that accommodates the 27.5+ wheels & tires without compromising on our hallmark short chainstays.
- A RockShox Recon RL fork handles suspension duties up front with 120mm of plush travel, and the Motion Control damper makes sure you climb and descend with the utmost of efficiency.
- SRAM's 11-speed NX groupset features a wide gear range that delivers tons of climbing and descending efficiency.

When you hop on Sun's Spider 3i, the ride starts where the bike path ends. It sports a light aluminum frame and massive 26 x 4-inch tires that roll over anything and everything, including deep beach sand, on your way to the party. Sturmey Archer's unique 3-speed Kick Shift internal hub lets you shift by pedaling backwards, and the built-in coaster brake slows you with ease. Also, you'll dig the upright riding position, plush seat, and wide bars that make every journey comfy and cool.

Cannondale's best XC hardtail just got better. If going really, really fast on dirt in lycra is your cup o' tea, nothing lets you top 'em on the climbs and drop 'em on the descents like the F-Si. The F-Si Hi-MOD 1 features Cannondale's HI-MOD BallisTec Carbon frame with stiffness-enhancing Si offset. The Lefty Ocho fork features no-bind needle bearings and extreme stiffness for pinpoint steering, now with a single crown design. Hollowgram 23 superlight high-impact carbon rims keep this rig at fighting weight, while the Schwalbe Racing Ray tires fly over hardpack and dig into sketchy corners. SRAM's XX1 drivetrain serves up 12 wide-ranging speeds, and gets it power through a carbon TruVativ crankset, resulting in efficient power transfer and crisp, precise shifting to give you the advantage on every part of the course. SRAM Level TLM brakes provide tremendous braking power and modulation when you need it, so you can carry more speed and brake at the last possible second. Cannondale's carbon seatpost and handlebar, paired with a titanium-railed Fabric Scoop saddle, keep you in control while adding almost no weight and ensuring that your race rig is sleek, lean, and ready to win.

The Tallboy cuts a whole new swath across the trail bike landscape.
The Santa Cruz Tallboy muddles the line between XC and trail with 110mm of rear wheel travel paired with a 120mm Fox Rhythm 34 fork. Fast-rolling WTB ST i29 29er rims are wrapped in front- and rear-specific Maxxis tires selected to maximize speed and control. The Tallboy climbs almost as well as a straight-up cross-country bike, due in part to the 12 wide-ranging gears from SRAM’s NX Eagle drivetrain. But it shows its true colors when the trail turns downward, where SRAM Level T hydraulic brakes put precise control and reliable power at your fingertips and the brilliantly simple yet effective suspension design keeps you glued to your line without weighing you down. The Tallboy’s short-travel chassis gives it scalpel-like handling while maintaining tremendous trail capability. At first glance, 110mm of travel might seem like it’ll get overwhelmed on technical trails, but 110mm of travel designed and tuned by the experts at Santa Cruz will usher you through some pretty fast, hairy terrain long before waving the white flag, delivering the descending goods for a fraction of the climbing costs.

The Hawk Hill Jr. is for the ambitious kid looking to keep up with the adults and push the boundaries of the local bike park on a bike just as capable as its full size counterpart. Its lightweight Series 3 aluminum frame rolls on sturdy 24" double wall rims wrapped in grippy Vee tires. And, with clearance for 26" tires, this bike offers room to grow with your young shredder. The bumps get smoothed out by the 120mm-travel X-Velvet RL fork and 120mm-travel MultiTrac Suspension Platform and and an X-Fusion O2 Pro R shock. The Shimano Deore 1x10 drivetrain shifts with clean efficiency, and Shimano hydraulic disc brakes inspire confident riding.

Dirt, speed, and adrenaline mix nicely on Marin’s Nail Trail 7. Get in on the action with the stiff, light aluminum frame that features a modern trail geometry that translates into fun. The Nail Trail is one of Marin’s Right Size bikes, using either 27.5” or 29” wheels and tires, depending on the frame size, to provide the best fit and function for riders big and small. A RockShox Revelation RC fork provides 120mm of air-sprung cushion, keeping the Vee tires heading where you want them to go, so you can keep it pegged while staying glued to the trail. And, the 1 x 11-speed Shimano drivetrain is expertly managed by an SLX derailleur to reliably provide the gears you need at go-time. On the other end of the speed spectrum, powerful Shimano MT500 hydraulic disc brakes keep you in check while Marin cockpit components with a TranzX dropper post keep you in the optimal riding position all ride long. With its let’s-do-this attitude, the Nail Trail is the dirt-riding partner you’ve been seeking.

Dirt, speed, and adrenaline mix nicely on Marin’s Nail Trail 6. Get in on the action with the stiff, light aluminum frame that features a modern trail geometry that translates into fun. The Nail Trail is one of Marin’s Right Size bikes, using either 27.5” or 29” wheels and tires, depending on the frame size, to provide the best fit and function for riders big and small. A RockShox Recon RL fork provides 120mm of air-sprung cushion, keeping those Schwalbe tires heading where you want them to go, so you can keep it pegged while staying glued to the trail. And, the 1 x 11-speed SRAM drivetrain is expertly managed by an NX shifter and derailleur to reliably provide the gears you need at go-time. On the other end of the speed spectrum, powerful Shimano hydraulic disc brakes keep you in check while Marin cockpit components keep you in control no matter how fast the trail is flying by. With its let’s-do-this attitude, the Nail Trail is the dirt-riding partner you’ve been seeking.

Built to tackle the gnarliest lines, the B-17's 27.5+ tires and a 6061 aluminum full-suspension frame will take you beyond expectation and into the realm of sand and rock where other bikes fall short. Thanks to 27 x 2.8-inch rubber, the B17 can claw its way up, over, and down the most technical trails around, while the MultiTrac rocker link rear suspension provides a progressive leverage ratio for big-hit control and smooth pedaling speed. Internal cable routing maintains a clean look within the hydroformed aluminum frame. SRAM's NX 1 x 11 drivetrain incorporates a huge gear range within a single chainring system for dominating the ups and downs, and Shimano hydraulic disc brakes ensure you're always in control no matter how hard you go.

Make the leap and ride away clean on Marin’s Rift Zone 1. The Series 3 6061 aluminum frame provides a stiff, responsive platform to push 120mm of rear suspension travel through a X-Fusion O2 R shock, coupled with a RockShox Recon RL 120mm fork to blow past the posers. Its fast-rolling 29-inch tires make further use of all that travel with legendary traction, easily clearing obstacles and biting hard in the corners. The Shimano 1 x 10 drivetrain offers effective simplicity in a single ring setup, and Shimano brakes put precise speed control and ample braking power at your fingertips.

You don't have to settle for the standard mountain bike experience. Marin's B17 is built to tackle the gnarliest lines with 27.5+ tires and a 6061 aluminum full-suspension frame to take you beyond expectation. MultiTrac rocker link rear suspension provides a progressive leverage ratio for big-hit control and smooth pedaling speed. Paired with 27 x 2.8-inch rubber, the B17 can claw its way up, over, and down the most technical trails around. Internal cable routing maintains a clean look, too. Shimano's SLX 1 x 11 drivetrain incorporates a huge gear range within a single chainring system for dominating the ups and downs, and Shimano hydraulic disc brakes ensure you're always in control no matter how hard you go.

Become one with the trail. Marin’s Pine Mountain is designed for your pure trail experience, maintaining the spirit of the first mountain bikes while taking advantage of modern components to fuel the soul of the ride—and the rider. Its double-butted chromoly frame and fork provide a direct conduit between you and the trail, both sensitive and compliant with superb strength and longevity. Wide, high-cush 27.5 x 2.8-inch Vee tires offer a bit of low-tech suspension while providing unbelievable traction. With all that grip, the hydraulic-disc brakes grab so well that they remind us there are some modern features we can’t live without. A streamlined Shimano Deore 1 x 10 drivetrain simultaneously hearkens back to simpler times and delivers cutting edge power transmission. The rack and fender mounts throughout make the Pine Mountain willing and able to become your expeditionary travel companion, without giving up the fun that a modern off-road geometry affords. With the nostalgia of the past and the performance of the future, the Pine Mountain could easily become your one bike to rule them all.

Become one with the trail. Marin’s Pine Mountain is designed for your pure trail experience, combining the spirit of the first mountain bikes with advantages of modern componentry. Its butted chromoly frame is a direct conduit between you and the trail, both sensitive and compliant with superb strength and longevity. A RockShox Recon RL fork handles rough trails and keeps that front tire planted. Speaking of tires, Pine Mountain’s wide, high-cush 27.5 x 2.8-inch Vee tires offer a bit of low-tech suspension while providing unbelievable traction. With all that grip, the hydraulic-disc brakes grab so well that they remind us there are some modern features we can’t live without. A streamlined, SLX-controlled 1 x 11 drivetrain gives a nod to simpler times while delivering cutting-edge power transmission. The rack and fender mounts throughout make the Pine Mountain willing and able to become your expeditionary travel companion, without giving up the fun that a modern off-road geometry affords. With the nostalgia of the past and the performance of the future, the Pine Mountain could easily become your one bike to rule them all.

Marin’s Muirwoods 29er is the clear choice for all-conditions, ready-for-anything commuting. Its 4130 chromoly frame is built to last and smooth out road vibration, even in harsh urban environments. Both the frame and straight-blade chromoly fork offer generous tire clearance and have rack and fender mounts so you can gear up for the daily grind with ease. Bright, reflective details on the frame, fork, and tires help keep you visible, seriously upping the safety factor while maintaining a subdued urban style. The 27-speed drivetrain covers the gearing gamut, regardless of the load you’re hauling, and hydraulic disc brakes keep your speed dialed, even in less-than-optimal conditions.

Marin’s Rift Zone 2 is intelligently spec’d to deliver huge bang for your buck. Its aluminum frame delivers 120mm of rear suspension travel, paired with the 120mm-travel RockShox Recon fork to keep the tires stuck to the terrain. Fast-rolling 29-inch wheels and high-volume tires clear obstacles with ease and make further use of all that travel with incredible traction and speed. The SRAM 1 x 11 drivetrain offers a capable gear range in a package that's dialed for both up and downhill, thanks to the SRAM NX rear derailleur’s impeccable chain management. And, all that speed is reined in by Shimano hydraulic disc brakes that put speed control at your fingertips. Top it all off with a dropper post and Marin Speed Concept saddle, and you have a bike that wants to push your capabilities further than you imagined.

Marin’s Rift Zone 3 comes packed with the features and technology you need to take control of the trail and push your own boundaries. Its aluminum frame delivers 120mm of rear suspension travel, teaming up with the 120mm-travel RockShox Revelation fork up front to keep the tires stuck to the terrain. Fast-rolling 29-inch wheels and high-volume tires clear obstacles with ease and make further use of all that travel with incredible traction and speed. The Shimano 1 x 11 drivetrain offers a capable gear range in a package that's dialed for both up and downhill, orchestrated by the Shimano ZLX rear derailleur’s impeccable chain management. And, all that speed is reined in by Shimano hydraulic disc brakes that put speed control at your fingertips. Top it all off with a dropper post and WTB saddle, and you have a bike that wants to push your capabilities further than you imagined.

Wolf Ridge is the ideal mountain bike for riding anything and everything. The no-compromise Naild R3ACT – 2 Play suspension system uses advanced kinematics to redefine what full suspension can be with plush, ground-tracing suspension along with unparalleled pedaling efficiency. With 160mm of RockShox Monarch tuned suspension and SRAM's rock-solid X01 Eagle 12-speed drivetrain, Wolf Ridge gives new meaning to all-mountain capability. The light and stiff UD carbon frame paired with Boost hub spacing rides fast with great feedback, and the stout RockShox Lyrik fork guides 29-inch Stan's Flow MK3 wheels with precision. SRAM Guide RS brakes lay down the power with great modulation for complete control on technical descents, too. A KS LEV dropper seatpost, and Deity handlebar and stem round out the cockpit with the strength and performance you need.

Wolf Ridge is the ideal mountain bike for riding anything and everything. The no-compromise Naild R3ACT – 2 Play suspension system uses advanced kinematics to redefine what full suspension can be with plush, ground-tracing suspension along with unparalleled pedaling efficiency. With 160mm of RockShox Monarch tuned suspension and SRAM's value-packed GX Eagle 12-speed drivetrain, Wolf Ridge gives new meaning to all-mountain capability. The light and stiff UD carbon frame paired with Boost hub spacing rides fast with great feedback, and the stout RockShox Lyrik fork guides 29-inch Stan's Flow MK3 hoops with precision. Shimano XT hydraulic disc brakes lay down the power with great modulation for complete control on technical descents, too. A KS LEV dropper seatpost and Deity handlebar and stem round out the cockpit with a smooth blend of stylish performance.

Let's get something clear—the Stumpjumper EVO Comp Alloy 29 isn't a "normal" trail bike. It's built to get gnarly, and there's no real way around that. It has a slacked-out front-end and a longer top tube, so the EVO has heavier steering, exceptional front-end traction, and it begs you to boost every lip and do cutties as often as possible. And with all the speed that 29ers are known for, you're going to be able to bomb down trails that you thought you couldn't touch without a full-blown DH rig. When the goin' gets rowdy, the rowdy get goin'.
What exactly is "EVO" for? EVO is for the shredders—the gnarliest trail riders who live for gravity riding. Big drops, huge kickers, rocks, roots—whatever you throw at it, the Stumpjumper EVO can handle it. EVO uses the same style-specific sizing that's featured on our Demo. This sizing lets you choose the bike that fits the way you ride—not just by the seat tube measurement like with most bikes—and it narrows things down to two sizes, S2 and S3. These are longer, lower, slacker, and have seat tube and head tube heights that allow you to choose the size that best suits your style and terrain.
Our other design goal was simple—build the ultimate trail bike, one that feels telepathic. And it turns out that this feeling all comes down to stiffness. Think of it this way: when the frame's telling your hands one thing and your feet another, your brain gets confused with the imbalance and the bike feels unstable. In order to fix this, we had to get to work on dialing-in the materials and shapes.
We continued down the suspension path with a custom Rx Trail Tune on both the fork and rear shock. Suspension performance is highly dependent on frame, wheel, and rider size, so we use our Rx Tune to get each bike to land in the middle of the adjustment spectrum, and this gives you the biggest possible range to fine-tune your ride. Another focal point of the tune was matching the suspension characteristics between wheel sizes—we developed a specific Rx Tune for each platform. So, no matter what wheel size you prefer, you’ll get perfectly linear suspension.
Steps were also taken to make this bike easy to live with. Threaded bottom brackets make a triumphant return, and we made room for up to a 3.0" tire. You're also free to run whatever aftermarket rear shock you want, since we're using standard metric shocks. And customization is furthered with a Flip Chip that lets you to dial-in your Stumpy to your riding style. Switch it from High to Low and it drops your bottom bracket 6mm and slackens the head tube by half-a-degree. Little details also jump out to surprise you, like a newly designed ribbed chainstay protector that makes chain slap a thing of the past and nearly silences the drivetrain.
The build here keeps the "EVO" theme going, with ready-to-shred parts like a FOX DPX2 rear shock (140mm of travel), FOX Rhythm 36 fork (150mm of travel), SRAM Code R brakes, and Roval Traverse 29 alloy wheels. And when you top it off with SRAM's NX Eagle drivetrain, you'll have no problem getting it to the top of the runs, either.
- With its M5 alloy frame, 29 Trail EVO geometry, and 140mm of travel, the Stumpjumper EVO Alloy has been purpose-built to shred the most gravity-defying trails.
- A FOX 36 Rhythm fork handles suspension duties up front, with stiff stanchions and plenty of adjustability.
- The SRAM Code R brakes, with their four-piston calipers, bring some of the best stopping power out there. So, when that hard right turn or mid-trail feature sneaks up sooner than you thought, you'll still have time to scrub some speed.

The Alcatraz is offered as a frame only that allows you to follow in Matt Jones’ footsteps to build and personalize the best dirt jump bike possible. At home boosting your local 6 pack, ripping up the pump track, or hitting the local skate park, the Alcatraz has what you need to take care of business.

No excuses, just trail-cruising good times. Marin’s Bobcat Trail 3 delivers the style and features to make you feel right at home on the trails. The Bobcat Trail is one of Marin’s Right Size bikes, using either 27.5” or 29” wheels and tires, depending on the frame size, to provide the best fit and function for riders big and small. You’ll settle into the trail-oriented riding position as you pilot its lightweight aluminum frame and 100mm-travel suspension fork through winding singletrack, easily rolling over obstacles and gripping corners with nimble 27.5 or 29 x 2.25-inch Schwalbe tires (depending on frame size). And, you’ll have total confidence and control as you fly through its 24 gears because of the raw stopping power offered by the Bobcat Trail’s hydraulic-disc brakes. So, find your trail, and own it.
Wheel size:
- X-Small – Medium: 27.5-inch
- Medium – XX-Large: 29-inch

Marin's Hawk Hill delivers an exhilarating riding experience that will have you falling in love with mountain biking over and over again. Its lightweight 27.5" wheels accelerate quickly and fit most riders better, leading to a snappy and fun bike that's equally at home on rolling hills or downhill singletrack. It's built on a Series 3 aluminum chassis delivering 120mm of rear wheel travel using the MultiTrac suspension system. A RockShox Recon RL fork sits up front to knock down trail chatter, while a RockShox Monarch R Debonair shock handles rear suspension duties. A wide-range Shimano NX 11-speed drivetrain puts the power to the ground, while Shimano hydraulic disc brakes inspire confidence and deliver control. Grippy Vee tires are wrapped around 29mm wide double-wall alloy rims to keep you rolling fast and light with nimble handling to up the fun factor, which is what mountain biking is really all about.

Leave your limits behind and discover your inner dirt-lover on Marin’s Bobcat Trail 5. Its lightweight aluminum frame with trail-mastering riding position carves with ease as you flow through winding singletrack. The Bobcat Trail is one of Marin’s Right Size bikes, using either 27.5” or 29” wheels and tires, depending on the frame size, to provide the best fit and function for riders big and small. A RockShox suspension fork eats up rocks and roots to keep you heading the way you planned. Wherever you point your rig, nimble 27.5 or 29 x 2.25-inch Schwalbe tires easily roll over obstacles and grip corners while disc-specific WTB rims are trail-strong to keep you exploring more. The high-end 1 x 10-speed Shimano drivetrain pays huge dividends when the trail aims at the sky, and Shimano hydraulic disc brakes keep your speed in check on the way back down.
Wheel size:
- X-Small – Medium: 27.5-inch
- Medium – XX-Large: 29-inch

Marin’s Pine Mountain 2 establishes a glorious meeting between our roots as mountain bikers and cutting-edge design and technology. This soulful ride starts with a frame made with Columbus Thron butted and formed chromoly tubing, featuring investment cast 148x12mm Naild locking thru-axle dropouts, internal cable routing, and ridiculous tire clearance. Tubeless-ready WTB 27.5+ rims and tires roll over anything and place a stranglehold of traction on the trails. Leading the charge up front, a RockShox Pike RC fork combines high adjustability and confidence-inspiring damping with a light, stiff chassis. Shimano's Deore XT 1 x 11 drivetrain rips on the trail, efficiently sending power through a wide-range cassette with the help of the Shadow Plus rear derailleur while their XT brakes control that speed and help take full advantage of the insane traction available from the 27.5 x 2.8-inch tires. Enjoy the instantaneous, on-the-fly adjustability of the KS LEV Integra dropper post to climb with dialed efficiency, then shred downhill with total control, all with just a flick of a remote. With the nostalgia of the past and the performance of the future, the Pine Mountain 2 is a true modern classic.

Named after one of the longest and highest ridge-top fire roads in Marin County, Marin’s Bolinas Ridge 2 is your ticket to the dirt. Plunging you into the world of off-road action are 27.5-inch wheels with loads of traction and the ability to roll over obstacles with ease and agility. The lightweight aluminum frame and 100mm of suspension fork travel let you tackle the trails with loads of confidence. The Shimano derailleurs and EZ Fire shifters switch smoothly through its 24 gears. And, even when that terrain gets sloppy (and it’s so fun when it does), you can live it up, knowing that your disc brakes work great, even in the rain and muck. Also, if you need a little utility from your bike, the rear rack mounts let you easily add a rack so you can use the same bike for work and play.

The Hawk Hill is made for the rider that catches a bit of air off of every root in the trail, is always looking for an alternate line, and ends every ride with a smile. Marin's most playful trail bike sports lightweight 27.5" wheels that accelerate quickly for a snappy and fun bike that's ready to fly down singletrack. It's built on a Series 3 aluminum chassis delivering 120mm of rear wheel travel using the MultiTrac suspension system. A RockShox Revelation RC fork sits up front to knock down trail chatter, while a RockShox Monarch RT Debonair shock handles rear suspension duties. A wide-range Shimano SLX GS 11-speed derailleur puts the power to the ground, while Shimano Deore hydraulic disc brakes inspire confidence and deliver control. Grippy WTB tires are wrapped around 29mm wide double-wall alloy rims to keep you rolling fast and light with nimble handling to up the fun factor, which is what mountain biking is really all about.

Faster, faster! That’s what your inner child will scream aboard Marin’s Bobcat Trail 4. Its lightweight aluminum frame with trail-mastering riding position carves like a knife as you flow through winding singletrack. The Bobcat Trail is one of Marin’s Right Size bikes, using either 27.5” or 29” wheels and tires, depending on the frame size, to provide the best fit and function for riders big and small. A Suntour suspension fork laughs at rocks and roots while nimble 27.5 or 29 x 2.25-inch Schwalbe tires easily roll over obstacles and grip corners. And, you’ll have total confidence and control as you fly through its 18 gears because of the raw stopping power offered by the Bobcat Trail’s hydraulic-disc brakes. Go and be fast.